Dr Theodora Mantzourani BSc, MD, MRCGP, MSc, DipNutMed is a GP Specialist in Endocrinology & Diabetes, Functional and Preventive Medicine. She is an expert in bioidentical hormones and their use in wellbeing, antiaging and cosmeceuticals. She teaches Functional Medicine on the DIU MSc and is a member of IFM and AAFARM. Scientific research: Reproductive Endocrinology. She has a special interst in personalised skincare. Her clinic is in London.